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Tapeworm Parasite in Mustelus canis

$19.00 – $400.00

Cestoda (Cestoidea) is a class of parasitic worms of the flatworm(Platyhelminthes) phylum. They are informally referred to as cestodes. The best-known species are commonly called tapeworms. All cestodes are parasitic and their life histories vary, but typically they live in the digestive tracts of vertebrates as adults, and often in the bodies of other species of animals as juveniles. Over a thousand species have been described, and all vertebrate species may be parasitised by at least one species of tapeworm.

Tapeworm Theme: Research by Jimmy Bernot and Dr. Janine Caira

Researchers in Dr. Janine Caira’s lab at UConn study tapeworms: the ribbon-like parasites found in the intestine of all major groups of vertebrates. The Caira lab primarily studies tapeworms from sharks, skates, and stingrays, which host a diverse assortment of tapeworms. We are interested in how these tapeworms are related, how they evolve, and the dynamic interactions they have with their hosts over time.
It may seem rare or even shocking to discover a new species, but in the Caira lab numerous new species of tapeworms are discovered and described just about every year! In fact, the tapeworms photographed here by Mark Smith were discovered by the Caira lab in our very own back yard — Long Island Sound. This species is found in the intestine of a common shark, Mustelus canis, often called the smoothdog fish, which may be familiar to recreational fisherman in the Northeastern U.S. In fact, if you have ever caught a smoothdog fish, it is likely that the tapeworm species pictured here was inside the shark you caught, just waiting to be discovered!

One of the main goals of my Master’s thesis was to understand how this species remains attached to the intestine of its shark host. This is of the utmost importance to these worms because they cannot survive outside of the their host’s intestine. These photographs where taken to better understand the way these tapeworms maintain this intimate relationship.

In these close-up images of its scolex (think of it as the tapeworm equivalent of a head, yet strangely lacking eyes, ears, a nose and a mouth) you can see many of the specialized structures like hooks, muscular flaps, and suckers that enable this worm to remain securely anchored to its host. If you look along its ribbon-like body, you can see serrated edges characteristic of this tapeworm and its relatives.

In these photographs you can see tapeworms attached to the intestine of a shark. These photographs have helped us understand that the serrated margins of these worms help secure the worm to its host by locking into small surface features of the intestine like dovetail joints — something never before shown — demonstrating the functionality of these previously mysterious structures.

Together, these photographs help us better understand the way these worms live their bizarre lives in the dark, complex, and shifting environment of a shark intestine.

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Tapeworm Parasite in Mustelus canis

$19.00 – $400.00

Cestoda (Cestoidea) is a class of parasitic worms of the flatworm(Platyhelminthes) phylum. They are informally referred to as cestodes. The best-known species are commonly called tapeworms. All cestodes are parasitic and their life histories vary, but typically they live in the digestive tracts of vertebrates as adults, and often in the bodies of other species of animals as juveniles. Over a thousand species have been described, and all vertebrate species may be parasitised by at least one species of tapeworm.

Tapeworm Theme: Research by Jimmy Bernot and Dr. Janine Caira

Researchers in Dr. Janine Caira’s lab at UConn study tapeworms: the ribbon-like parasites found in the intestine of all major groups of vertebrates. The Caira lab primarily studies tapeworms from sharks, skates, and stingrays, which host a diverse assortment of tapeworms. We are interested in how these tapeworms are related, how they evolve, and the dynamic interactions they have with their hosts over time.
It may seem rare or even shocking to discover a new species, but in the Caira lab numerous new species of tapeworms are discovered and described just about every year! In fact, the tapeworms photographed here by Mark Smith were discovered by the Caira lab in our very own back yard — Long Island Sound. This species is found in the intestine of a common shark, Mustelus canis, often called the smoothdog fish, which may be familiar to recreational fisherman in the Northeastern U.S. In fact, if you have ever caught a smoothdog fish, it is likely that the tapeworm species pictured here was inside the shark you caught, just waiting to be discovered!

One of the main goals of my Master’s thesis was to understand how this species remains attached to the intestine of its shark host. This is of the utmost importance to these worms because they cannot survive outside of the their host’s intestine. These photographs where taken to better understand the way these tapeworms maintain this intimate relationship.

In these close-up images of its scolex (think of it as the tapeworm equivalent of a head, yet strangely lacking eyes, ears, a nose and a mouth) you can see many of the specialized structures like hooks, muscular flaps, and suckers that enable this worm to remain securely anchored to its host. If you look along its ribbon-like body, you can see serrated edges characteristic of this tapeworm and its relatives.

In these photographs you can see tapeworms attached to the intestine of a shark. These photographs have helped us understand that the serrated margins of these worms help secure the worm to its host by locking into small surface features of the intestine like dovetail joints — something never before shown — demonstrating the functionality of these previously mysterious structures.

Together, these photographs help us better understand the way these worms live their bizarre lives in the dark, complex, and shifting environment of a shark intestine.

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Tapeworm Parasite in Mustelus canis panorama attached to intestine

$19.00 – $400.00

Cestoda (Cestoidea) is a class of parasitic worms of the flatworm(Platyhelminthes) phylum. They are informally referred to as cestodes. The best-known species are commonly called tapeworms. All cestodes are parasitic and their life histories vary, but typically they live in the digestive tracts of vertebrates as adults, and often in the bodies of other species of animals as juveniles. Over a thousand species have been described, and all vertebrate species may be parasitised by at least one species of tapeworm.

Tapeworm Theme: Research by Jimmy Bernot and Dr. Janine Caira

Researchers in Dr. Janine Caira’s lab at UConn study tapeworms: the ribbon-like parasites found in the intestine of all major groups of vertebrates. The Caira lab primarily studies tapeworms from sharks, skates, and stingrays, which host a diverse assortment of tapeworms. We are interested in how these tapeworms are related, how they evolve, and the dynamic interactions they have with their hosts over time.
It may seem rare or even shocking to discover a new species, but in the Caira lab numerous new species of tapeworms are discovered and described just about every year! In fact, the tapeworms photographed here by Mark Smith were discovered by the Caira lab in our very own back yard — Long Island Sound. This species is found in the intestine of a common shark, Mustelus canis, often called the smoothdog fish, which may be familiar to recreational fisherman in the Northeastern U.S. In fact, if you have ever caught a smoothdog fish, it is likely that the tapeworm species pictured here was inside the shark you caught, just waiting to be discovered!

One of the main goals of my Master’s thesis was to understand how this species remains attached to the intestine of its shark host. This is of the utmost importance to these worms because they cannot survive outside of the their host’s intestine. These photographs where taken to better understand the way these tapeworms maintain this intimate relationship.

In these close-up images of its scolex (think of it as the tapeworm equivalent of a head, yet strangely lacking eyes, ears, a nose and a mouth) you can see many of the specialized structures like hooks, muscular flaps, and suckers that enable this worm to remain securely anchored to its host. If you look along its ribbon-like body, you can see serrated edges characteristic of this tapeworm and its relatives.

In these photographs you can see tapeworms attached to the intestine of a shark. These photographs have helped us understand that the serrated margins of these worms help secure the worm to its host by locking into small surface features of the intestine like dovetail joints — something never before shown — demonstrating the functionality of these previously mysterious structures.

Together, these photographs help us better understand the way these worms live their bizarre lives in the dark, complex, and shifting environment of a shark intestine.

Select options

Tapeworm Parasite in Mustelus canis panorama attached to intestine

$19.00 – $400.00

Cestoda (Cestoidea) is a class of parasitic worms of the flatworm(Platyhelminthes) phylum. They are informally referred to as cestodes. The best-known species are commonly called tapeworms. All cestodes are parasitic and their life histories vary, but typically they live in the digestive tracts of vertebrates as adults, and often in the bodies of other species of animals as juveniles. Over a thousand species have been described, and all vertebrate species may be parasitised by at least one species of tapeworm.

Tapeworm Theme: Research by Jimmy Bernot and Dr. Janine Caira

Researchers in Dr. Janine Caira’s lab at UConn study tapeworms: the ribbon-like parasites found in the intestine of all major groups of vertebrates. The Caira lab primarily studies tapeworms from sharks, skates, and stingrays, which host a diverse assortment of tapeworms. We are interested in how these tapeworms are related, how they evolve, and the dynamic interactions they have with their hosts over time.
It may seem rare or even shocking to discover a new species, but in the Caira lab numerous new species of tapeworms are discovered and described just about every year! In fact, the tapeworms photographed here by Mark Smith were discovered by the Caira lab in our very own back yard — Long Island Sound. This species is found in the intestine of a common shark, Mustelus canis, often called the smoothdog fish, which may be familiar to recreational fisherman in the Northeastern U.S. In fact, if you have ever caught a smoothdog fish, it is likely that the tapeworm species pictured here was inside the shark you caught, just waiting to be discovered!

One of the main goals of my Master’s thesis was to understand how this species remains attached to the intestine of its shark host. This is of the utmost importance to these worms because they cannot survive outside of the their host’s intestine. These photographs where taken to better understand the way these tapeworms maintain this intimate relationship.

In these close-up images of its scolex (think of it as the tapeworm equivalent of a head, yet strangely lacking eyes, ears, a nose and a mouth) you can see many of the specialized structures like hooks, muscular flaps, and suckers that enable this worm to remain securely anchored to its host. If you look along its ribbon-like body, you can see serrated edges characteristic of this tapeworm and its relatives.

In these photographs you can see tapeworms attached to the intestine of a shark. These photographs have helped us understand that the serrated margins of these worms help secure the worm to its host by locking into small surface features of the intestine like dovetail joints — something never before shown — demonstrating the functionality of these previously mysterious structures.

Together, these photographs help us better understand the way these worms live their bizarre lives in the dark, complex, and shifting environment of a shark intestine.

Select options

Tapeworm Parasite in Mustelus canis

$19.00 – $400.00

Cestoda (Cestoidea) is a class of parasitic worms of the flatworm(Platyhelminthes) phylum. They are informally referred to as cestodes. The best-known species are commonly called tapeworms. All cestodes are parasitic and their life histories vary, but typically they live in the digestive tracts of vertebrates as adults, and often in the bodies of other species of animals as juveniles. Over a thousand species have been described, and all vertebrate species may be parasitised by at least one species of tapeworm.

Tapeworm Theme: Research by Jimmy Bernot and Dr. Janine Caira

Researchers in Dr. Janine Caira’s lab at UConn study tapeworms: the ribbon-like parasites found in the intestine of all major groups of vertebrates. The Caira lab primarily studies tapeworms from sharks, skates, and stingrays, which host a diverse assortment of tapeworms. We are interested in how these tapeworms are related, how they evolve, and the dynamic interactions they have with their hosts over time.
It may seem rare or even shocking to discover a new species, but in the Caira lab numerous new species of tapeworms are discovered and described just about every year! In fact, the tapeworms photographed here by Mark Smith were discovered by the Caira lab in our very own back yard — Long Island Sound. This species is found in the intestine of a common shark, Mustelus canis, often called the smoothdog fish, which may be familiar to recreational fisherman in the Northeastern U.S. In fact, if you have ever caught a smoothdog fish, it is likely that the tapeworm species pictured here was inside the shark you caught, just waiting to be discovered!

One of the main goals of my Master’s thesis was to understand how this species remains attached to the intestine of its shark host. This is of the utmost importance to these worms because they cannot survive outside of the their host’s intestine. These photographs where taken to better understand the way these tapeworms maintain this intimate relationship.

In these close-up images of its scolex (think of it as the tapeworm equivalent of a head, yet strangely lacking eyes, ears, a nose and a mouth) you can see many of the specialized structures like hooks, muscular flaps, and suckers that enable this worm to remain securely anchored to its host. If you look along its ribbon-like body, you can see serrated edges characteristic of this tapeworm and its relatives.

In these photographs you can see tapeworms attached to the intestine of a shark. These photographs have helped us understand that the serrated margins of these worms help secure the worm to its host by locking into small surface features of the intestine like dovetail joints — something never before shown — demonstrating the functionality of these previously mysterious structures.

Together, these photographs help us better understand the way these worms live their bizarre lives in the dark, complex, and shifting environment of a shark intestine.

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Spiracle 100x, Ixodes scapularis (Deer Tick)

$19.00 – $400.00

Ixodes is a genus of hard-bodied ticks (family Ixodidae). It includes important disease vectorsof animals and humans (tick-borne disease), and some species (notably Ixodes holocyclus) inject toxins that can cause paralysis. Some ticks in this genus may transmit the pathogenic bacterium Borrelia burgdorferi[3] responsible for causing Lyme disease. Additional organisms that may be transmitted by Ixodes are parasites from the genus Babesia which cause babesiosis, and bacteria from the related genera Anaplasma which cause anaplasmosis.

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Engorged Dog Tick

$19.00 – $400.00

Dermacentor variabilis, also known as the American dog tick or wood tick, is a species of tick that is known to carry bacteria responsible for several diseases in humans, including Rocky Mountain spotted fever and tularemia (Francisella tularensis). It is one of the most well-known hard ticks. Diseases are spread when it sucks blood from the host, which could take several days for the host to experience some symptoms.

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Mouth Parts 50x, Ixodes scapularis (Deer Tick)

$19.00 – $400.00

Ixodes is a genus of hard-bodied ticks (family Ixodidae). It includes important disease vectorsof animals and humans (tick-borne disease), and some species (notably Ixodes holocyclus) inject toxins that can cause paralysis. Some ticks in this genus may transmit the pathogenic bacterium Borrelia burgdorferi[3] responsible for causing Lyme disease. Additional organisms that may be transmitted by Ixodes are parasites from the genus Babesia which cause babesiosis, and bacteria from the related genera Anaplasma which cause anaplasmosis.

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Phidippus princeps

$19.00 – $400.00

Phidippus princeps is a rare species of jumping spider found in Canada and the United States. These jumping spiders’ vision exceeds by a factor of ten that of dragonflies, which have the best vision among insects.

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Phidippus princeps

$19.00 – $400.00

Phidippus princeps is a rare species of jumping spider found in Canada and the United States. These jumping spiders’ vision exceeds by a factor of ten that of dragonflies, which have the best vision among insects.

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Engorged Dog Tick

$19.00 – $400.00

Dermacentor variabilis, also known as the American dog tick or wood tick, is a species of tick that is known to carry bacteria responsible for several diseases in humans, including Rocky Mountain spotted fever and tularemia (Francisella tularensis). It is one of the most well-known hard ticks. Diseases are spread when it sucks blood from the host, which could take several days for the host to experience some symptoms.

Select options

Phidippus princeps

$19.00 – $400.00

Phidippus princeps is a rare species of jumping spider found in Canada and the United States. These jumping spiders’ vision exceeds by a factor of ten that of dragonflies, which have the best vision among insects.

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Ant-mimic spider – Synemosyna formica, Mansfield, CT Scale

$19.00 – $400.00

Ant mimicry or myrmecomorphy is mimicry of ants by other organisms. Ants are abundant all over the world, and potential predators that rely on vision to identify their prey, such as birds and wasps, normally avoid them, because they are either unpalatable or aggressive. Some arthropods mimic ants to escape predation (protective mimicry), while others mimic ants anatomically and behaviourally to hunt ants (aggressive mimicry).[1]

To overcome ants’ powerful defences, mimics may imitate ants chemically (Wasmannian mimicry) with ant-like pheromones, visually (as in Batesian mimicry, though the purpose may also be aggressive mimicry), or by copying microstructure for tactile mimicry.[2]